Xiaolong Yang, Quanchen Li, Qi Li, Mu Zhou, Yong Wang, Wei Nie
{"title":"基于矩阵铅笔的多路径配对方法","authors":"Xiaolong Yang, Quanchen Li, Qi Li, Mu Zhou, Yong Wang, Wei Nie","doi":"10.1109/APCAP56600.2022.10069949","DOIUrl":null,"url":null,"abstract":"In this paper, an improved pairing method is proposed to solve the multi-pole problem in the parameter estimation of matrix pencil (MP) algorithm and its derivatives in a multipath environment. This method distinguishes eigenvalues obtained by decomposing the spatial dimension matrix, further constructs eigenvalues of the time dimension, and finally updates eigenvalues. Simulation results show that the MP algorithm based on this method avoids the failed pairing caused by the multiplicity of eigenvalues and achieves more accurate parameter estimation.","PeriodicalId":197691,"journal":{"name":"2022 IEEE 10th Asia-Pacific Conference on Antennas and Propagation (APCAP)","volume":"36 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"A Multipath Pairing Method Based on Matrix Pencil\",\"authors\":\"Xiaolong Yang, Quanchen Li, Qi Li, Mu Zhou, Yong Wang, Wei Nie\",\"doi\":\"10.1109/APCAP56600.2022.10069949\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper, an improved pairing method is proposed to solve the multi-pole problem in the parameter estimation of matrix pencil (MP) algorithm and its derivatives in a multipath environment. This method distinguishes eigenvalues obtained by decomposing the spatial dimension matrix, further constructs eigenvalues of the time dimension, and finally updates eigenvalues. Simulation results show that the MP algorithm based on this method avoids the failed pairing caused by the multiplicity of eigenvalues and achieves more accurate parameter estimation.\",\"PeriodicalId\":197691,\"journal\":{\"name\":\"2022 IEEE 10th Asia-Pacific Conference on Antennas and Propagation (APCAP)\",\"volume\":\"36 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2022-11-04\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2022 IEEE 10th Asia-Pacific Conference on Antennas and Propagation (APCAP)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/APCAP56600.2022.10069949\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2022 IEEE 10th Asia-Pacific Conference on Antennas and Propagation (APCAP)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/APCAP56600.2022.10069949","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
In this paper, an improved pairing method is proposed to solve the multi-pole problem in the parameter estimation of matrix pencil (MP) algorithm and its derivatives in a multipath environment. This method distinguishes eigenvalues obtained by decomposing the spatial dimension matrix, further constructs eigenvalues of the time dimension, and finally updates eigenvalues. Simulation results show that the MP algorithm based on this method avoids the failed pairing caused by the multiplicity of eigenvalues and achieves more accurate parameter estimation.
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